AlL It related hardware sales 

Custom built Tower \ Rack  Servers

Data Recovery

Computer Repairs

Software Development

Virtual Environments Xen , Vmware , Kvm

Printing Solutions (everything to do with printing)

Custom Built Desktop PC’s , Workstations and Dumb Terminals.

Long term Equipment and Infrastructure maintenance agreements

Storage and Backup hardware

Bar-code scanners, desktop Scanners and label printers

UPS’s Generator and other power protection solutions

LAN and WAN Solutions.

Systems Integration Consultation.

Network Auditing & Health Checks.

Network Management Solutions.

Microsoft Server Platforms, including Terminal Servers

Microsoft Exchange and Proxy Servers

Linux Firewalls, Email and Proxy Servers

Web hosting servers

Routers setup ,config an manage 

Network, Computer and Printer Service Level Agreements (SLA)

RAID solutions on Hard Drive Storage and Cloud Backup solutions

Network  Auditing & Health Checks

Network Management Solutions

and so much..........